Bixby was the first to port a number of Unix programs to HP 3000 POSIX including the Apache server. Most of the ports listed here can also be found on HP's Jazz server.
Home page of HP engineer Lars Appel. Open Source software ported to MPE/iX including GNU autoconf, GNU wget, TIFF Library and Utils, NetPBM (pbmPLUS), GNU GDBM, LDAP for MPE/iX, GNU texinfo, Apache JServ, and Samba.